What Webcam Frame Rate and Resolution Do You Need?
A webcam can only get as sharp as its sensor can resolve pixels. Full HD (1080p) resolution is a good starting point for a decent webcam, but if you want to up your picture quality (or be able to crop your frame and keep it sharp), a 4K webcam is what we recommend. Quad HD 2K (2,560 by 1,440) is a rare but flexible middle ground between those two. Stay away from 720p models if possible; they offer the softest image quality and are likely no better than your laptop's built-in webcam.
The frame rate affects how smooth your video looks. A 60fps webcam presents you in a much more realistic and natural way than a 30fps webcam. Still, the trade-off for most 4K webcams is that 4K resolution is limited to 30, so you'll have to choose between a sharper picture and smoother motion, and the former is usually the better choice.
What Kind of Lens Does Your Webcam Need?
The lens on a webcam is just as important as the sensor, and generally bigger is better. It determines how much light reaches the camera sensor, which affects how you look in less-than-ideal lighting scenarios. This is known as the aperture size, and most cameras express this value as f/(number). The lower the number, the wider the aperture and the more light that comes through. Webcams don't often advertise their aperture sizes, but they generally range from f/2.0 to f/2.8.
Should You Choose a Webcam With a Wide or Narrow Field of View?
The lens also determines the camera's field of view, which is important for framing. If you want to capture only your face and cut out your messy bedroom, get something with a narrow field of view (or a high enough resolution that you can crop the frame). If you want to record an entire conference room, make sure the webcam has a wide field of view. Typically, these ranges fall between 65 and 90 degrees, with 78 degrees serving as a common middle ground. In this case, the smaller the number, the smaller the field of view.
Does Your Webcam Need Autofocus?
Most inexpensive webcams are fixed-focus. That means the lenses don't adjust to keep you in focus or are simply set to capture you within a wide enough range that you show up clearly. This behavior is fine if you sit directly in front of the camera a few feet away, but it's easy to wander out of the focal plane (particularly if you want to show something up close).
More expensive webcams often include an autofocus system, which means their lenses adjust to make sure you're clear at any distance from the camera. This is preferable because you don't have to worry about sitting in the same spot to remain in focus.
Some higher-resolution cameras have AI autofocus, which combines autofocus with digital zoom to center the frame around your face as you move within the camera's field of view. This is a handy feature, but it can't replace properly framing the shot ahead of your conference.
The Best Webcam Lighting
Even the best webcams struggle in a dark room. If you want a clear, sharp picture, you need good lighting. Overhead lights and sunlight are helpful but not ideal and won't necessarily give you the best results. If you want to show anything off on your webcam, consider an adjustable fill light like the Logitech Litra Glow.
Are Webcam Microphones Good Enough?
You won't get amazing sound from your webcam's mic array. Sometimes, you can find a webcam with a mic that sounds pretty good, but the acoustics of your room and the distance between you and the webcam mean there's a limit to how clear your voice sounds.
With that in mind, some high-end webcams like the HyperX Vision S forego microphones entirely. These webcams focus on video quality and assume that you have a dedicated USB mic or gaming headset with a boom mic -- either of which will provide better sound than any webcam mic. We recommend using a USB mic or headset if you're serious about recording, streaming, or any video calls that might be recorded for future use. Obviously, these would come at an extra expense.
Can You Use Your DSLR or Mirrorless Camera as a Webcam?
Do you have a mirrorless or SLR camera? Good news! You can use it to (potentially) get far better picture quality than any consumer webcam. Our guide to setting up your digital camera as a webcam walks you through all the requisite steps for recording and streaming from your favorite camera.